Hot Wire Foam Cutter: Cheap ($30+-) and easy to build hot wire foam cutter made from commonly available parts. Cuts styrofoam for surfboards, model plane wings, sculpture, model train or tabletop wargame terrain, 3D sign letters, mold models for lost foam casting, etc. …
Final Project – Making Studio
Creating Project Enclosures
Fichiouy 15'' x 23'' Hot Wire Foam Cutter Cutting Machine
14 Amazing DIY Hot Tub Ideas
electrical - Film/TV question: How to build Foam Cutter from only household items - Electrical Engineering Stack Exchange
Fichiouy 15'' x 23'' Hot Wire Foam Cutter Cutting Machine
How to Make Portable Foam Cutter using Nichrome Wire
How to make a sock aid - Quora
Homemade Hot Wire Foam Cutter Table « Adafruit Industries – Makers, hackers, artists, designers and engineers!